code: def _main():
      sha = _run_cmd(["git", "rev-parse", "HEAD"])
      branch = _run_cmd(["git", "rev-parse", "--abbrev-ref", "HEAD"])
      tag = _run_cmd(
          ["git", "describe", "--tags", "--exact-match", "@"]
      )
      print("-- Git branch:", branch)
      print("-- Git SHA:", sha)
      print("-- Git tag:", tag)
      pytorch_package_dep = _get_pytorch_version()
      print("-- PyTorch dependency:", pytorch_package_dep)
      version = _get_version(sha)
      print("-- Building version", version)
  
      _make_version_file(version, sha)
  
      with open("README.md") as f:
          long_description = f.read()
  
      setup(
          name="torchaudio",
          version=version,
          description="An audio package for PyTorch",
          long_description=long_description,
          long_description_content_type="text/markdown",
          url="https://github.com/pytorch/audio",
          author=(
              "Soumith Chintala, David Pollack, Sean Naren, Peter Goldsborough, "
              "Moto Hira, Caroline Chen, Jeff Hwang, Zhaoheng Ni, Xiaohui Zhang"
          ),
          author_email="soumith@pytorch.org",
          maintainer="Moto Hira, Caroline Chen, Jeff Hwang, Zhaoheng Ni, Xiaohui Zhang",
          maintainer_email="moto@meta.com",
          classifiers=[
              "Environment :: Plugins",
              "Intended Audience :: Developers",
              "Intended Audience :: Science/Research",
              "License :: OSI Approved :: BSD License",
              "Operating System :: MacOS :: MacOS X",
              "Operating System :: Microsoft :: Windows",
              "Operating System :: POSIX",
              "Programming Language :: C++",
              "Programming Language :: Python :: 3.8",
              "Programming Language :: Python :: 3.9",
              "Programming Language :: Python :: 3.10",
              "Programming Language :: Python :: 3.11",
              "Programming Language :: Python :: Implementation :: CPython",
              "Topic :: Multimedia :: Sound/Audio",
              "Topic :: Scientific/Engineering :: Artificial Intelligence",
          ],
          packages=find_packages(where="src"),
          package_dir={"": "src"},
          ext_modules=setup_helpers.get_ext_modules(),
          cmdclass={
              "build_ext": setup_helpers.CMakeBuild,
              "clean": clean,
          },
          install_requires=[pytorch_package_dep],
          zip_safe=False,
      )
  
file_path: audio/setup.py
imports: import distutils.command.clean
  import os
  import re
  import shutil
  import subprocess
  from pathlib import Path
  import torch
  from setuptools import find_packages, setup
  from tools import setup_helpers
label_desc: Use image node_id 7 for calling a global function with example usage: _main() without return types